🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.8 AU - 0.9 AU

Year: 285 Days

Day: 30.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.79 AU - 0.99 AU

Year: 305 Days

Day: 26.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,929,139 km

• M1: 415,284 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.16 AU - 2.74 AU

Year: 1394 Days

Day: 18.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,929,139 km

• M1: 536,907 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.92 AU - 3.1 AU

Year: 1445 Days

Day: 45.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 60.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.92 AU - 4.08 AU

Year: 2907 Days

Day: 37.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.6

Radius: 8.5

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.6 AU - 13.5 AU

Year: 13350 Days

Day: 10.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,929,139 km

• M1: 107,262 km (0.085 R)
• M2: 162,912 km (0.096 R)
• M3: 267,631 km (0.082 R)
• M4: 430,543 km (0.058 R)
• M5: 517,459 km (0.05 R)
• M6: 927,656 km (0.101 R)
• M7: 1,165,517 km (0.113 R)
• M8: 1,627,326 km (0.096 R)
• M9: 1,745,358 km (0.1 R)
• M10: 1,915,302 km (0.083 R)
• M11: 2,014,784 km (0.106 R)
• M12: 2,297,674 km (0.067 R)
• M13: 2,816,030 km (0.1 R)
• M14: 2,929,725 km (0.03 R)
• M15: 4,475,669 km (0.061 R)
• M16: 4,912,944 km (0.094 R)
• M17: 5,119,538 km (0.108 R)
• M18: 5,470,046 km (0.109 R)
• M19: 5,828,333 km (0.119 R)
• M20: 6,120,647 km (0.063 R)
• M21: 6,910,225 km (0.076 R)
• M22: 7,180,698 km (0.092 R)
• M23: 7,851,644 km (0.111 R)
• M24: 8,255,708 km (0.081 R)
• M25: 8,460,358 km (0.114 R)
• M26: 9,126,368 km (0.11 R)
• M27: 10,069,433 km (0.073 R)
• M28: 10,998,286 km (0.027 R)
• M29: 12,185,943 km (0.088 R)
• M30: 12,372,193 km (0.107 R)
• M31: 13,317,950 km (0.114 R)
• M32: 13,654,546 km (0.075 R)
• M33: 14,582,052 km (0.11 R)
• M34: 15,228,315 km (0.052 R)
• M35: 16,910,543 km (0.118 R)
• M36: 17,327,173 km (0.112 R)
• M37: 17,799,903 km (0.116 R)
• M38: 18,704,371 km (0.096 R)
• M39: 19,135,213 km (0.073 R)
• M40: 19,569,346 km (0.109 R)
• M41: 21,394,291 km (0.079 R)
• M42: 22,298,460 km (0.066 R)
• M43: 22,355,457 km (0.119 R)
• M44: 22,469,451 km (0.111 R)
• M45: 23,157,451 km (0.059 R)
• M46: 24,907,896 km (0.056 R)
• M47: 26,038,257 km (0.084 R)
• M48: 26,458,927 km (0.067 R)
• M49: 26,579,502 km (0.044 R)
• M50: 26,639,940 km (0.05 R)
• M51: 27,185,374 km (0.086 R)
• M52: 27,246,111 km (0.112 R)
• M53: 27,489,955 km (0.111 R)
• M54: 28,102,558 km (0.098 R)
• M55: 28,225,677 km (0.026 R)
• M56: 28,287,162 km (0.035 R)
• M57: 28,967,832 km (0.065 R)
• M58: 30,345,030 km (0.06 R)
• M59: 30,408,161 km (0.1 R)
• M60: 31,423,781 km (0.096 R)
• M61: 33,684,055 km (0.071 R)
• M62: 34,668,708 km (0.116 R)
• M63: 35,065,292 km (0.072 R)
• M64: 35,131,414 km (0.082 R)
• M65: 35,264,108 km (0.03 R)
• M66: 35,463,222 km (0.115 R)
• M67: 35,796,078 km (0.058 R)
• M68: 36,263,870 km (0.115 R)
• M69: 36,330,740 km (0.116 R)
• M70: 37,475,763 km (0.088 R)
• M71: 37,611,298 km (0.118 R)
• M72: 37,679,066 km (0.074 R)
• M73: 38,632,453 km (0.083 R)
• M74: 40,424,337 km (0.083 R)
• M75: 40,632,726 km (0.102 R)
• M76: 41,330,301 km (0.106 R)
• M77: 41,680,510 km (0.11 R)
• M78: 43,162,277 km (0.111 R)
• M79: 43,802,705 km (0.075 R)
• M80: 44,088,288 km (0.093 R)
• M81: 44,231,303 km (0.085 R)
• M82: 44,374,468 km (0.085 R)
• M83: 44,805,011 km (0.085 R)
• M84: 44,876,818 km (0.082 R)
• M85: 45,381,112 km (0.12 R)
• M86: 46,613,500 km (0.06 R)
• M87: 46,759,208 km (0.104 R)
• M88: 47,051,223 km (0.115 R)
• M89: 48,004,012 km (0.068 R)
• M90: 48,667,329 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.1

Radius: 11

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.54 AU - 13.42 AU

Year: 15070 Days

Day: 7.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,929,139 km

• M1: 154,385 km (0.096 R)
• M2: 348,114 km (0.116 R)
• M3: 428,000 km (0.114 R)
• M4: 1,888,524 km (0.028 R)
• M5: 2,366,190 km (0.042 R)
• M6: 2,466,270 km (0.104 R)
• M7: 2,670,771 km (0.055 R)
• M8: 4,665,509 km (0.077 R)
• M9: 5,005,096 km (0.103 R)
• M10: 5,091,264 km (0.051 R)
• M11: 5,178,031 km (0.117 R)
• M12: 5,352,761 km (0.062 R)
• M13: 5,485,156 km (0.089 R)
• M14: 5,618,746 km (0.067 R)
• M15: 6,442,582 km (0.059 R)
• M16: 7,401,803 km (0.092 R)
• M17: 8,923,214 km (0.084 R)
• M18: 9,558,107 km (0.094 R)
• M19: 10,482,622 km (0.063 R)
• M20: 11,778,588 km (0.08 R)
• M21: 12,067,013 km (0.106 R)
• M22: 12,946,050 km (0.094 R)
• M23: 13,603,982 km (0.066 R)
• M24: 14,272,684 km (0.064 R)
• M25: 14,395,354 km (0.051 R)
• M26: 15,452,862 km (0.053 R)
• M27: 17,118,185 km (0.108 R)
• M28: 17,707,900 km (0.113 R)
• M29: 18,907,226 km (0.112 R)
• M30: 19,042,014 km (0.118 R)
• M31: 19,245,018 km (0.047 R)
• M32: 19,448,621 km (0.06 R)
• M33: 19,858,070 km (0.078 R)
• M34: 19,926,586 km (0.086 R)
• M35: 21,103,323 km (0.11 R)
• M36: 21,664,913 km (0.119 R)
• M37: 22,018,413 km (0.054 R)
• M38: 22,946,518 km (0.099 R)
• M39: 23,018,325 km (0.11 R)
• M40: 23,306,750 km (0.101 R)
• M41: 23,379,006 km (0.058 R)
• M42: 25,731,731 km (0.095 R)
• M43: 27,468,712 km (0.026 R)
• M44: 27,774,640 km (0.104 R)
• M45: 28,158,658 km (0.045 R)
• M46: 28,312,743 km (0.096 R)
• M47: 28,854,437 km (0.108 R)
• M48: 29,869,309 km (0.045 R)
• M49: 30,657,840 km (0.106 R)
• M50: 31,134,309 km (0.089 R)
• M51: 31,693,356 km (0.069 R)
• M52: 31,933,909 km (0.12 R)
• M53: 32,821,324 km (0.115 R)
• M54: 32,902,256 km (0.029 R)
• M55: 34,867,973 km (0.071 R)
• M56: 35,033,428 km (0.101 R)
• M57: 35,116,305 km (0.04 R)
• M58: 35,365,236 km (0.097 R)
• M59: 35,948,518 km (0.098 R)
• M60: 36,450,868 km (0.093 R)
• M61: 37,124,357 km (0.102 R)
• M62: 37,378,075 km (0.119 R)
• M63: 38,826,183 km (0.075 R)
• M64: 40,379,308 km (0.103 R)
• M65: 40,814,338 km (0.058 R)
• M66: 40,901,554 km (0.038 R)
• M67: 40,988,919 km (0.108 R)
• M68: 45,339,823 km (0.057 R)
• M69: 46,064,027 km (0.117 R)
• M70: 46,518,655 km (0.03 R)
• M71: 46,609,760 km (0.117 R)
• M72: 47,249,141 km (0.107 R)
• M73: 48,628,882 km (0.05 R)
• M74: 51,239,515 km (0.071 R)
• M75: 53,036,933 km (0.102 R)
• M76: 55,433,341 km (0.111 R)
• M77: 56,985,419 km (0.094 R)
• M78: 57,082,957 km (0.1 R)
• M79: 57,278,033 km (0.084 R)
• M80: 57,375,720 km (0.108 R)
• M81: 57,766,919 km (0.054 R)
• M82: 58,650,144 km (0.077 R)
• M83: 62,228,077 km (0.045 R)
• M84: 62,931,935 km (0.104 R)
• M85: 64,855,614 km (0.069 R)
• M86: 64,957,490 km (0.093 R)
• M87: 65,773,696 km (0.088 R)
• M88: 66,182,996 km (0.063 R)
• M89: 68,242,509 km (0.091 R)
• M90: 68,449,703 km (0.047 R)
• M91: 68,760,716 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.2

Radius: 6.4

Gravity: 14.82 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.51 AU - 15.59 AU

Year: 17133 Days

Day: 17 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,929,139 km

• M1: 110,254 km (0.082 R)
• M2: 188,643 km (0.085 R)
• M3: 294,409 km (0.034 R)
• M4: 439,070 km (0.1 R)
• M5: 750,533 km (0.114 R)
• M6: 815,757 km (0.055 R)
• M7: 1,047,335 km (0.117 R)
• M8: 1,432,100 km (0.115 R)
• M9: 1,486,554 km (0.078 R)
• M10: 1,857,557 km (0.027 R)
• M11: 1,977,385 km (0.063 R)
• M12: 2,851,186 km (0.044 R)
• M13: 3,309,703 km (0.099 R)
• M14: 3,603,214 km (0.064 R)
• M15: 4,215,219 km (0.103 R)
• M16: 4,452,930 km (0.069 R)
• M17: 5,192,392 km (0.094 R)
• M18: 5,662,878 km (0.107 R)
• M19: 5,749,944 km (0.108 R)
• M20: 5,925,272 km (0.111 R)
• M21: 6,461,880 km (0.119 R)
• M22: 6,552,836 km (0.111 R)
• M23: 6,690,017 km (0.099 R)
• M24: 8,910,498 km (0.102 R)
• M25: 10,204,071 km (0.063 R)
• M26: 10,523,313 km (0.114 R)
• M27: 10,684,130 km (0.114 R)
• M28: 11,062,463 km (0.109 R)
• M29: 11,610,590 km (0.028 R)
• M30: 12,506,083 km (0.1 R)
• M31: 13,249,734 km (0.111 R)
• M32: 14,481,223 km (0.063 R)
• M33: 15,080,513 km (0.07 R)
• M34: 16,800,888 km (0.091 R)
• M35: 16,988,933 km (0.061 R)
• M36: 17,747,843 km (0.03 R)
• M37: 18,259,916 km (0.087 R)
• M38: 20,223,239 km (0.053 R)
• M39: 20,959,709 km (0.087 R)
• M40: 21,841,439 km (0.1 R)
• M41: 22,046,537 km (0.113 R)
• M42: 22,321,199 km (0.05 R)
• M43: 22,735,136 km (0.038 R)
• M44: 23,360,904 km (0.081 R)
• M45: 23,500,778 km (0.067 R)
• M46: 25,272,017 km (0.087 R)
• M47: 26,427,960 km (0.079 R)
• M48: 27,012,289 km (0.059 R)
• M49: 27,232,497 km (0.086 R)
• M50: 27,306,099 km (0.092 R)
• M51: 27,453,453 km (0.086 R)
• M52: 28,417,312 km (0.075 R)
• M53: 28,716,209 km (0.111 R)
• M54: 31,993,599 km (0.11 R)
• M55: 32,304,463 km (0.044 R)
• M56: 33,715,620 km (0.093 R)
• M57: 34,031,870 km (0.063 R)
• M58: 34,747,247 km (0.101 R)
• M59: 35,066,788 km (0.044 R)
• M60: 36,111,879 km (0.047 R)
• M61: 36,192,662 km (0.08 R)
• M62: 37,494,014 km (0.067 R)
• M63: 37,739,653 km (0.111 R)
• M64: 37,985,891 km (0.077 R)
• M65: 38,315,007 km (0.12 R)
• M66: 38,397,585 km (0.046 R)
• M67: 40,645,442 km (0.044 R)
• M68: 44,572,237 km (0.069 R)
• M69: 44,919,453 km (0.061 R)
• M70: 45,267,568 km (0.084 R)
• M71: 45,354,634 km (0.051 R)
• M72: 47,109,417 km (0.066 R)
• M73: 47,728,752 km (0.114 R)
• M74: 47,906,175 km (0.103 R)
• M75: 48,172,908 km (0.104 R)
• M76: 49,692,972 km (0.038 R)
• M77: 50,956,476 km (0.113 R)
• M78: 51,592,266 km (0.084 R)
• M79: 51,956,836 km (0.118 R)
• M80: 52,505,113 km (0.081 R)
• M81: 52,596,667 km (0.059 R)
• M82: 53,147,187 km (0.045 R)
• M83: 53,515,347 km (0.111 R)
• M84: 54,161,460 km (0.115 R)
• M85: 55,089,117 km (0.071 R)
• M86: 55,461,615 km (0.064 R)
• M87: 57,148,331 km (0.074 R)
• M88: 57,336,825 km (0.095 R)
• M89: 57,431,071 km (0.116 R)
• M90: 58,851,802 km (0.063 R)
• M91: 61,052,686 km (0.074 R)
• M92: 61,631,181 km (0.109 R)
• M93: 62,114,681 km (0.079 R)
• M94: 65,929,128 km (0.071 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 18,828 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit